Vattan Sandhu
type: MusicGroup
genre: punjabi pop
popularity: 8
followers: 1855
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda58b160d3cecf486a904ce2d8350133f805d0426292f127ed83dd2112012970
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a46b9184-6d22-4152-b22d-b6d921ca18e7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a46b9184-6d22-4152-b22d-b6d921ca18e7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a46b9184-6d22-4152-b22d-b6d921ca18e7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda58b160d3cecf486a904ce2d8350133f805d0426292f127ed83dd2112012970","name":"Vattan Sandhu","registered_at":"2026-06-20T06:37:45Z","symbol":"NIM1545881","token_address":"0x707c39d307dc43b4095ac1cdd9926fd558080d34","type":"artist","uuid":"a46b9184-6d22-4152-b22d-b6d921ca18e7"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda58b160d3cecf486a904ce2d8350133f805d0426292f127ed83dd2112012970. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a46b9184-6d22-4152-b22d-b6d921ca18e7.json and https://artists.proofprofile.net/proofs/artist/a46b9184-6d22-4152-b22d-b6d921ca18e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0xda58b160d3cecf486a904ce2d8350133f805d0426292f127ed83dd2112012970","name":"Vattan Sandhu","registered_at":"2026-06-20T06:37:45Z","symbol":"NIM1545881","token_address":"0x707c39d307dc43b4095ac1cdd9926fd558080d34","type":"artist","uuid":"a46b9184-6d22-4152-b22d-b6d921ca18e7"}
album: Dad Vs Son
  type: MusicAlbum
  date published: 2014-11-24
album: Dad vs Son - Single
  type: MusicAlbum
  date published: 2014-11-24
album: Valentine Day
  type: MusicAlbum
  date published: 2015-02-13
album: Begani
  type: MusicAlbum
  date published: 2015-05-11
  track: Begani
    type: MusicRecording
    duration: PT4M25S
    duration ms: 265048
    explicit: false
    by artist: Vattan Sandhu
    in album: Begani
      type: MusicAlbum
      date published: 2015-05-11
    genre: punjabi pop
    isrc code: INS181500251
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T11:15:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2660540ea69f3cd76b02ff072a3deefc01aa26713782eaecd928931bf3f268b0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958876
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958876
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS181500251
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T12:15:48Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2660540ea69f3cd76b02ff072a3deefc01aa26713782eaecd928931bf3f268b0. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS181500251.
      date published: 2026-07-20T12:15:48Z
    audio: Begani
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.071
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.452
      additional property: Energy
        type: PropertyValue
        value: 0.791
      additional property: Speechiness
        type: PropertyValue
        value: 0.16
      additional property: Acousticness
        type: PropertyValue
        value: 0.414
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.149
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.655
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.015
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Bds Kardi
  type: MusicAlbum
  date published: 2015-09-22
album: Goli
  type: MusicAlbum
  date published: 2016-06-14
album: Deed
  type: MusicAlbum
  date published: 2016-11-20
  track: Deed
    type: MusicRecording
    duration: PT4M8S
    duration ms: 248639
    explicit: false
    by artist: Vattan Sandhu
    in album: Deed
      type: MusicAlbum
      date published: 2016-11-20
    genre: punjabi pop
    isrc code: INS181602036
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T06:15:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4907dda2e081cb70f7ad12257e48cdcacf06153b296e921457d842833fe14b57
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956476
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956476
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS181602036
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T09:04:44Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4907dda2e081cb70f7ad12257e48cdcacf06153b296e921457d842833fe14b57. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS181602036.
      date published: 2026-07-03T09:04:44Z
    audio: Deed
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 159.86
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.65
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Haan Na Kari
album: Social Media
album: Volume up - Single
album: Volume Up
album: Kingpin Hommies

Energy
type: PropertyValue
value: 0.684

Speechiness
type: PropertyValue
value: 0.055

Acousticness
type: PropertyValue
value: 0.146

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.264

Valence (Positivity)
type: PropertyValue
value: 0.417

Loudness (dB)
type: PropertyValue
value: -5.468

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Minor

Haan Na Kari
type: MusicAlbum
date published: 2017-06-30

Social Media
type: MusicAlbum
date published: 2018-07-17

Volume up - Single
type: MusicAlbum
date published: 2018-09-10

Volume Up
type: MusicAlbum
date published: 2018-09-10

Kingpin Hommies
type: MusicAlbum
date published: 2022-07-30